Espressif ESP8266 Series User Manual

ESP-LAUNCHER
2. ESP-LAUNCHER
2.1.
Overview
Espressif provides ESP8266EX development board - ESP Launcher for quick configuration and
further development. The size of the board is 46 mm x 78.5 mm (see Figure 2-1).
Figure 2-1: ESP-LAUNCHER
ESP-LAUNCHER can be configured through USB serial connection or Wi-Fi. The module
functionalities are described in Table 2-1.
7
2
17
11
4
4
1
1 1
1
MISO
MOSI
CS
IO 14
IO 12
IO 13
IO 15
Pin 9
Pin 10
Pin 12
Pin 13
HSPI
Reset key
IO 13
Pin 12
Micro USB
USB UART
Micro USB5 V power
CTS0
TX1
RX0
TX0
IO 13
IO 2
IO 3
IO 1
Pin 12
Pin 14
Pin 25
Pin 26
RTS0IO 15Pin 13
GND
UART
Mode selectIO 0Pin 15
Chip_EnPin 7
R IO 12 Pin 10
G IO 15 Pin 13
B IO 14 Pin 9
W IO 4 Pin 16
PWM
5 V
GND
Relay control IO 15 Pin 13
Transmittor IO 14 Pin 9
Detector IO 5 Pin 24
IR remote control
SD_D2
IO 9
SD_D3
IO 10
SD_CMD
IO 11
Pin 20
SD_CLK IO 6 Pin 21
SD_D0
IO 8
Pin 22
SD_D1
IO 7
Pin 23
GND
Deep sleep
wake up
XPD-DCDC
EXT_RSTB
IO 16 Pin 8
Pin 32
TOUTADC_IN Pin 6
I2C
SCLIO 14Pin 9
Pin 14 IO 2 SDA
GND
3V3
3
5
6
8
109
12
13
14
16
18
19
20
21
22
23
24
24
15
25
26
CLK
SDIO / SPI
Pin 19
Pin 18
1
Location hole
8
5 V power switch
15
Relay control
22
Undefined LEDs and keys
2
Reset key
9
IO0 control
16
SMA ANT
23
1.27 mm double pitch
3
Wi-Fi LED, Link LED
10
CH_EN switch
17
Test board
24
2.0 mm double pitch
4
Micro USB: USB-UART, 5 V power
11
Flash2: HSPI
18
Flash1: SPI
25
ADC_IN
5
UART
12
CS of Flash2
19
SDIO/SPI
26
Deep sleep wake up
6
UART SWAP
13
HSPI
20
IR_T, IR_R
7
USB-UART chip
14
3.3 V power
21
I2C
Table 2-1: ESP-LAUNCHER Module Description
Module
Functional description
MICRO USB
interface
Two USB interfaces. Both can be used for 5 V power supply or serial communication (Figure
2-1-4).
Espressif
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2016.06

Espressif ESP8266 Series Specifications

General

RAM	50 KB
Wi-Fi	802.11 b/g/n
GPIO Pins	17
ADC	1
ADC Resolution	10-bit
I2S	Yes
Operating Temperature	-40°C to +125°C
Clock Speed	80 MHz (can be overclocked to 160 MHz)
Flash Memory	External, up to 16 MB
Operating Voltage	3.0V to 3.6V
I2C	Yes (software implementation)
UART	2
Deep Sleep Power Consumption	10 µA
Dimensions	Varies depending on module
Processor	Tensilica L106 32-bit